• 结论制备苦参碱缓释具有明显缓释作用

    CONCLUSION The pellets show an obviously sustained-release effect.

    youdao

  • 强度试件表面裂纹大量萌生,密度非常高。

    Crack initiation life is much longer than those of low shot peening pressure.

    youdao

  • 强度试件表面裂纹大量萌生,密度非常高。

    Crack initiation life is much longer than those of low shot peening pressure.

    youdao

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